Honda CRF450R 2007 Service Manual

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CRANKCASE/CRANKSHAFT /TRANSMISSION/BALANCER
MAINSHAFT /COUNTERSHAFT
Check the spline grooves and sl id ing s urf aces for
damage or abnormal wear.
Meas ur e the 0.0. of the mainshaft and countershaft
at the gear and bushing slid ing areas.
SERVICE LIMITS;
Mainshaft : MS; 24.94 mm (0.982 in)
Countershaft ; Cl bearing: 18.94 mm (0.746 in)
C2 bu s hing : 26.94 mm (1 . 061 in)
C3: 24 . 96 mm (0 . 983 in)
'05 - '07: Measu re the gear to shaft clearance.
SERVICE lIMITS:M5: 0.13 mm (0 .005 in)
C3 : 0.082 mm (0.0032 in)
Measure the bushing to shaft clearance.
SERVICE LIMITS:
C2: 0.12 mm (0. 005 in)
After ' 01 :
MS / C3 : 0.12 mm (0.005 in)
SHIFT FORK
Check the shift fork for abno rmal wear or deforma-
tion.
Measure the shift fork 1 .0. and claw thickness.
SERVICE LIMITS:
1.0. : Center : 11.011 mm (0.4335 in)
Right and left: 12.070 mm (0.4752 in)
Claw thickness: 4.8 mm (0.19 in)
SHIFT FORK SHAFT
Check the shift fork shaft for ab n ormal wear or
defo rmation.
Measure the
shift fork shaft 0. 0 .
SERVICE LIMITS:
Center: 10.969 mm (0.4318 in)
Right and le ft : 11 .950 mm (0.4705 in)
M5
C2 BUSHING C3
C1 BEARING
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Honda CRF450R 2007 Specifications

General

Brand	Honda
Model	CRF450R 2007
Category	Motorcycle
Language	English